| 摘要 |
PURPOSE: A rigidity connection device of a coupled torsion beam axle is provided to absorb impact energy transmitted in the cross axial direction and improve cross direction rigidity. CONSTITUTION: In a mounting bush, an outer pipe(11), an inner pipe(15), and a rubber(13) are connected. The outer pipe is longitudinally connected inside a body, to stand lateral load. The inner pipe is longitudinally set up inside the outer pipe and the inner pipe prevents torsion and separation by load by tightening a coupling member(14). The rubber bush is fitted into the peripheral surface of the inner pipe and the rubber bush absorbs impact energy. A stopper(20) is connected with the right end portion of the rubber, to absorb impact energy transmitted to the area contacting with a body(10) and to prevent wear. A cover plate(21) is connected with the stopper, to cover the area contacting with the body. Accordingly, the impact-absorbing area is expanded and the cross direction rigidity is improved.
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